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view fourInv.m @ 1071:92cb03e64ca4 feature/grids/LaplaceSquared

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Merge with default
author Jonatan Werpers <jonatan@werpers.com>
date Thu, 20 Sep 2018 12:05:20 +0200
parents f6ada1719420
children
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function u = ifour(u_hat)
    u_hat = ifftshift(u_hat);
    u = ifft(u_hat);
end